Letter to Helen Gardner McCormack from C.M. Jones (National Association of Real Estate Boards (Aug. 26, 1941) enclosing copy of Neighborhood Improvement Act (Michigan).
Letter to Helen Gardner McCormack from Wallace Richards (Pittsburgh Regional Planning Association) (July 14, 1941) requesting information about its regional planning activities.
Letter to Helen Gardner McCormack from Louise Field (Twentieth Century Fund) (June 30, 1941) regarding request for information about the Fund's regional planning projects..
Letter to Helen Gardner McCormack from Chester H. Wicker, Agent of Vieux Carre Commission Field Office in New Orleans (Dec. 3, 1941) regarding Louisiana ordinances related to buildings with architectural and historical significance..
Letter to Helen G. McCormack from John Mead Howells (Mar. 30, 1942) about his contribution to This is Charleston, the section "The National Value of Charleston."
